diff options
Diffstat (limited to 'test/Analysis/temp-obj-dtors-cfg-output.cpp')
| -rw-r--r-- | test/Analysis/temp-obj-dtors-cfg-output.cpp | 591 |
1 files changed, 591 insertions, 0 deletions
diff --git a/test/Analysis/temp-obj-dtors-cfg-output.cpp b/test/Analysis/temp-obj-dtors-cfg-output.cpp new file mode 100644 index 0000000..5ed782c --- /dev/null +++ b/test/Analysis/temp-obj-dtors-cfg-output.cpp @@ -0,0 +1,591 @@ +// RUN: %clang_cc1 -analyze -analyzer-checker=debug.DumpCFG -cfg-add-implicit-dtors -cfg-add-initializers %s 2>&1 | FileCheck %s +// XPASS: * + +class A { +public: + A() {} + ~A() {} + + static A make() { return A(); } + + operator bool() { return false; } + operator int() { return 0; } +}; + +class B { +public: + B() {} + ~B() {} + + operator bool() { return true; } + operator int() { return 1; } + operator A() { return A(); } +}; + +void foo(int); +void foo(bool); +void foo(const A&); + +void test_binary() { + int a = int(A()) + int(B()); + foo(int(A()) + int(B())); + int b; +} + +void test_and() { + bool a = A() && B(); + foo(A() && B()); + int b; +} + +void test_or() { + bool a = A() || B(); + foo(A() || B()); + int b; +} + +void test_cond() { + A a = B() ? A() : A(B()); + if (B()) { foo(0); } else { foo(0); } + int b; +} + +void test_cond_cref() { + const A& a = B() ? A() : A(B()); + foo(B() ? A() : A(B())); + int b; +} + +void test_cond_implicit() { + A a = A() ?: A(); + int b; +} + +void test_cond_implicit_cref() { + const A& a = A() ?: A(); + foo(A() ?: A()); + int b; +} + +void test_copy_init() { + A a = A(); + int b; +} + +void test_cref_init() { + const A& a = A(); + foo(A()); + int b; +} + +void test_call_copy_init() { + A a = A::make(); + int b; +} + +void test_call_cref_init() { + const A& a = A::make(); + foo(A::make()); + int b; +} + +void test_assign() { + int a; + a = A(); + int b; +} + +class TestCtorInits { + int a; + int b; +public: + TestCtorInits(); +}; + +TestCtorInits::TestCtorInits() + : a(int(A()) + int(B())) + , b() {} + +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A() +// CHECK: 2: [B1.1].operator int() +// CHECK: 3: B() +// CHECK: 4: [B1.3].operator int() +// CHECK: 5: int a = int(A().operator int()) + int(B().operator int()); +// CHECK: 6: ~B() (Temporary object destructor) +// CHECK: 7: ~A() (Temporary object destructor) +// CHECK: 8: A() +// CHECK: 9: [B1.8].operator int() +// CHECK: 10: B() +// CHECK: 11: [B1.10].operator int() +// CHECK: 12: foo(int([B1.9]) + int([B1.11])) +// CHECK: 13: ~B() (Temporary object destructor) +// CHECK: 14: ~A() (Temporary object destructor) +// CHECK: 15: int b; +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B10 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B8 +// CHECK: [ B1 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: int b; +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B3 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: [B4.3] && [B5.2] +// CHECK: 2: foo([B3.1]) +// CHECK: T: [B4.3] && ... +// CHECK: Predecessors (2): B5 B4 +// CHECK: Successors (2): B2 B1 +// CHECK: [ B4 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: A() +// CHECK: 3: [B4.2].operator _Bool() +// CHECK: T: [B4.3] && ... +// CHECK: Predecessors (2): B6 B7 +// CHECK: Successors (2): B5 B3 +// CHECK: [ B5 ] +// CHECK: 1: B() +// CHECK: 2: [B5.1].operator _Bool() +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B3 +// CHECK: [ B6 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: [B8.2] && [B9.2] +// CHECK: 2: bool a = A().operator _Bool() && B().operator _Bool(); +// CHECK: T: [B8.2] && ... +// CHECK: Predecessors (2): B9 B8 +// CHECK: Successors (2): B6 B4 +// CHECK: [ B8 ] +// CHECK: 1: A() +// CHECK: 2: [B8.1].operator _Bool() +// CHECK: T: [B8.2] && ... +// CHECK: Predecessors (1): B10 +// CHECK: Successors (2): B9 B7 +// CHECK: [ B9 ] +// CHECK: 1: B() +// CHECK: 2: [B9.1].operator _Bool() +// CHECK: Predecessors (1): B8 +// CHECK: Successors (1): B7 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B10 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B8 +// CHECK: [ B1 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: int b; +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B3 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: [B4.3] || [B5.2] +// CHECK: 2: foo([B3.1]) +// CHECK: T: [B4.3] || ... +// CHECK: Predecessors (2): B5 B4 +// CHECK: Successors (2): B1 B2 +// CHECK: [ B4 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: A() +// CHECK: 3: [B4.2].operator _Bool() +// CHECK: T: [B4.3] || ... +// CHECK: Predecessors (2): B6 B7 +// CHECK: Successors (2): B3 B5 +// CHECK: [ B5 ] +// CHECK: 1: B() +// CHECK: 2: [B5.1].operator _Bool() +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B3 +// CHECK: [ B6 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: [B8.2] || [B9.2] +// CHECK: 2: bool a = A().operator _Bool() || B().operator _Bool(); +// CHECK: T: [B8.2] || ... +// CHECK: Predecessors (2): B9 B8 +// CHECK: Successors (2): B4 B6 +// CHECK: [ B8 ] +// CHECK: 1: A() +// CHECK: 2: [B8.1].operator _Bool() +// CHECK: T: [B8.2] || ... +// CHECK: Predecessors (1): B10 +// CHECK: Successors (2): B7 B9 +// CHECK: [ B9 ] +// CHECK: 1: B() +// CHECK: 2: [B9.1].operator _Bool() +// CHECK: Predecessors (1): B8 +// CHECK: Successors (1): B7 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B11 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B10 +// CHECK: [ B1 ] +// CHECK: 1: int b; +// CHECK: 2: [B7.2].~A() (Implicit destructor) +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: foo(0) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: foo(0) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B4 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: 2: B() +// CHECK: 3: [B4.2].operator _Bool() +// CHECK: 4: ~B() (Temporary object destructor) +// CHECK: T: if [B4.3] +// CHECK: Predecessors (2): B5 B6 +// CHECK: Successors (2): B3 B2 +// CHECK: [ B5 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B6 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: 3: ~A() (Temporary object destructor) +// CHECK: 4: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: [B10.2] ? [B8.2] : [B9.3] +// CHECK: 2: A a = B().operator _Bool() ? A() : A(B().operator A()); +// CHECK: T: [B10.2] ? ... : ... +// CHECK: Predecessors (2): B8 B9 +// CHECK: Successors (2): B5 B6 +// CHECK: [ B8 ] +// CHECK: 1: A() +// CHECK: 2: [B8.1] (BindTemporary) +// CHECK: Predecessors (1): B10 +// CHECK: Successors (1): B7 +// CHECK: [ B9 ] +// CHECK: 1: B() +// CHECK: 2: [B9.1].operator A() +// CHECK: 3: A([B9.2]) (BindTemporary) +// CHECK: Predecessors (1): B10 +// CHECK: Successors (1): B7 +// CHECK: [ B10 ] +// CHECK: 1: B() +// CHECK: 2: [B10.1].operator _Bool() +// CHECK: T: [B10.2] ? ... : ... +// CHECK: Predecessors (1): B11 +// CHECK: Successors (2): B8 B9 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B14 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B13 +// CHECK: [ B1 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: 2: int b; +// CHECK: 3: [B10.2].~A() (Implicit destructor) +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: 3: ~A() (Temporary object destructor) +// CHECK: 4: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B4 ] +// CHECK: 1: [B7.3] ? [B5.2] : [B6.3] +// CHECK: 2: foo([B4.1]) +// CHECK: T: [B7.3] ? ... : ... +// CHECK: Predecessors (2): B5 B6 +// CHECK: Successors (2): B2 B3 +// CHECK: [ B5 ] +// CHECK: 1: A() +// CHECK: 2: [B5.1] (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B6 ] +// CHECK: 1: B() +// CHECK: 2: [B6.1].operator A() +// CHECK: 3: A([B6.2]) (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: ~B() (Temporary object destructor) +// CHECK: 2: B() +// CHECK: 3: [B7.2].operator _Bool() +// CHECK: T: [B7.3] ? ... : ... +// CHECK: Predecessors (2): B8 B9 +// CHECK: Successors (2): B5 B6 +// CHECK: [ B8 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B10 +// CHECK: Successors (1): B7 +// CHECK: [ B9 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: 3: ~B() (Temporary object destructor) +// CHECK: Predecessors (1): B10 +// CHECK: Successors (1): B7 +// CHECK: [ B10 ] +// CHECK: 1: [B13.2] ? [B11.2] : [B12.3] +// CHECK: 2: const A &a = B().operator _Bool() ? A() : A(B().operator A()); +// CHECK: T: [B13.2] ? ... : ... +// CHECK: Predecessors (2): B11 B12 +// CHECK: Successors (2): B8 B9 +// CHECK: [ B11 ] +// CHECK: 1: A() +// CHECK: 2: [B11.1] (BindTemporary) +// CHECK: Predecessors (1): B13 +// CHECK: Successors (1): B10 +// CHECK: [ B12 ] +// CHECK: 1: B() +// CHECK: 2: [B12.1].operator A() +// CHECK: 3: A([B12.2]) (BindTemporary) +// CHECK: Predecessors (1): B13 +// CHECK: Successors (1): B10 +// CHECK: [ B13 ] +// CHECK: 1: B() +// CHECK: 2: [B13.1].operator _Bool() +// CHECK: T: [B13.2] ? ... : ... +// CHECK: Predecessors (1): B14 +// CHECK: Successors (2): B11 B12 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B8 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B7 +// CHECK: [ B1 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: int b; +// CHECK: 3: [B4.2].~A() (Implicit destructor) +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B4 ] +// CHECK: 1: [B7.2] ?: [B6.2] +// CHECK: 2: A a = A() ?: A(); +// CHECK: T: [B7.3] ? ... : ... +// CHECK: Predecessors (2): B5 B6 +// CHECK: Successors (2): B2 B3 +// CHECK: [ B5 ] +// CHECK: 1: +// CHECK: 2: [B5.1] (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B6 ] +// CHECK: 1: A() +// CHECK: 2: [B6.1] (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: A() +// CHECK: 2: [B7.1] (BindTemporary) +// CHECK: 3: .operator _Bool() +// CHECK: T: [B7.3] ? ... : ... +// CHECK: Predecessors (1): B8 +// CHECK: Successors (2): B5 B6 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B13 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B12 +// CHECK: [ B1 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: int b; +// CHECK: 3: [B9.2].~A() (Implicit destructor) +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B4 ] +// CHECK: 1: [B7.3] ?: [B6.2] +// CHECK: 2: foo([B4.1]) +// CHECK: T: [B7.4] ? ... : ... +// CHECK: Predecessors (2): B5 B6 +// CHECK: Successors (2): B2 B3 +// CHECK: [ B5 ] +// CHECK: 1: +// CHECK: 2: [B5.1] (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B6 ] +// CHECK: 1: A() +// CHECK: 2: [B6.1] (BindTemporary) +// CHECK: Predecessors (1): B7 +// CHECK: Successors (1): B4 +// CHECK: [ B7 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: 2: A() +// CHECK: 3: [B7.2] (BindTemporary) +// CHECK: 4: .operator _Bool() +// CHECK: T: [B7.4] ? ... : ... +// CHECK: Predecessors (2): B9 B8 +// CHECK: Successors (2): B5 B6 +// CHECK: [ B8 ] +// CHECK: 1: ~A() (Temporary object destructor) +// CHECK: Predecessors (1): B9 +// CHECK: Successors (1): B7 +// CHECK: [ B9 ] +// CHECK: 1: [B12.2] ?: [B11.2] +// CHECK: 2: const A &a = A() ?: A(); +// CHECK: T: [B12.3] ? ... : ... +// CHECK: Predecessors (2): B10 B11 +// CHECK: Successors (2): B7 B8 +// CHECK: [ B10 ] +// CHECK: 1: +// CHECK: 2: [B10.1] (BindTemporary) +// CHECK: Predecessors (1): B12 +// CHECK: Successors (1): B9 +// CHECK: [ B11 ] +// CHECK: 1: A() +// CHECK: 2: [B11.1] (BindTemporary) +// CHECK: Predecessors (1): B12 +// CHECK: Successors (1): B9 +// CHECK: [ B12 ] +// CHECK: 1: A() +// CHECK: 2: [B12.1] (BindTemporary) +// CHECK: 3: .operator _Bool() +// CHECK: T: [B12.3] ? ... : ... +// CHECK: Predecessors (1): B13 +// CHECK: Successors (2): B10 B11 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A() +// CHECK: 2: A a = A(); +// CHECK: 3: ~A() (Temporary object destructor) +// CHECK: 4: int b; +// CHECK: 5: [B1.2].~A() (Implicit destructor) +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A() +// CHECK: 2: const A &a = A(); +// CHECK: 3: A() +// CHECK: 4: foo([B1.3]) +// CHECK: 5: ~A() (Temporary object destructor) +// CHECK: 6: int b; +// CHECK: 7: [B1.2].~A() (Implicit destructor) +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A::make() +// CHECK: 2: A a = A::make(); +// CHECK: 3: ~A() (Temporary object destructor) +// CHECK: 4: int b; +// CHECK: 5: [B1.2].~A() (Implicit destructor) +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A::make() +// CHECK: 2: const A &a = A::make(); +// CHECK: 3: A::make() +// CHECK: 4: foo([B1.3]) +// CHECK: 5: ~A() (Temporary object destructor) +// CHECK: 6: int b; +// CHECK: 7: [B1.2].~A() (Implicit destructor) +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: int a; +// CHECK: 2: A() +// CHECK: 3: [B1.2].operator int() +// CHECK: 4: a = [B1.3] +// CHECK: 5: ~A() (Temporary object destructor) +// CHECK: 6: int b; +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: A() +// CHECK: 2: [B1.1].operator int() +// CHECK: 3: B() +// CHECK: 4: [B1.3].operator int() +// CHECK: 5: a(int([B1.2]) + int([B1.4])) (Member initializer) +// CHECK: 6: ~B() (Temporary object destructor) +// CHECK: 7: ~A() (Temporary object destructor) +// CHECK: 8: b(/*implicit*/int()) (Member initializer) +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): |
